Find the flag with ease when you are using the GolfBuddy aim L10 Laser Rangefinder. This water resistant device features slope and pin finder technologies, giving you a reading to the flag within 1 yard of the distance, regardless of the elevation change. With a 6x magnification and a range up to 880 yards, you'll be able to pull the right club on every shot. Key Information Measurement Range: 5-880 yds. (400 yds. to lock onto flag) Accuracy Range: +/- 1 yd. Magnification: 6x Power Source: CR2 3V Lithium Ion Battery Display: LCD Water Resistant? Yes Dimensions: 3.7" x 2.56" x 1.34" Weight: 5.5 oz. Features New ergonomic and sporty design Slope technology measures angle of incline/decline and slope-adjusted distance Slope feature can easily be disabled via visible, external on/off switch Pin finder with vibration mode 3 targeting modes (Standard, Scan, Pin) Automatic shut-off after 15 seconds when left unattended Wider LCD for better visibility Legal for tournament play